%0 Book%A Carman, Elbert S.%D 1893%T The new potato culture as developed by the trench system, %C New York,%I The Rural publishing company,%! The new potato culture as developed by the trench system,%L SB211.P8 C29%K Potatoes%G English%U http://www.biodiversitylibrary.org/item/103470%R 10.5962/bhl.title.48751